Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4396572 | Support for porous barriers made of baked ceramic material | Jean Batigne, Jean Charpin, Rodolphe Davydoff, Pierre Plurien | 1983-08-02 |
FE
Francois Erhart
Overall (All Time): #4,055,417 of 4,157,543Top 100%
1
Patents All Time